[rCMT] Mw=5.5 AUCKLAND ISLANDS, N.Z. REGION
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Oct 11 17:27:44 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007iia5 AUCKLAND ISLANDS, N.Z. RE
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PMG PMSA SUR
Origin time: 2007 284 16 25 8
Original location (lat,lon,depth) : -49.2000 163.900 25
Moment tensor (x1.e26 dyncm) :
Mrr : 0.009824 Mtt : -0.011780
Mff : 0.001956 Mrt : -0.015783
Mrf : 0.003702 Mtf : -0.008077
T-axis: moment= 0.021 plunge= 53.299 azimuth= 217.095
N-axis: moment= 0.001 plunge= 25.453 azimuth= 87.412
P-axis: moment= -0.021 plunge= 24.538 azimuth= 344.862
best double couple: Mo= 0.021(x1.e26 dyncm) Mw=5.5 tau= 1.5
nodal planes (strike/dip/slip): 33.87/ 30.62/ 32.45 275.18/ 74.14/116.54
Centroid location : -47.791 165.475 41.297
Centroid time : -4.114
Variance reduction (%) : 1
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 1 0 3 1 0 0 2 0
r-comp: 1 0 0 0 1 0 3 1 0 0 0 0
t-comp: 1 0 0 0 1 0 3 1 0 0 0 0
Total number of traces used = 20
number of runs = 14
starttime = Thu Oct 11 10:51:39 MDT 2007
endtime = Thu Oct 11 11:27:31 MDT 2007
inversion time = Thu Oct 11 11:27:21 MDT 2007 - Thu Oct 11 11:27:30 MDT 2007
Solution produced by inversion of all available channels
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